<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="/js/jquery-1.7.2.min.js"></script>
<script type="text/javascript">

	function time() {

		setTimeout(function(){alert(haha)}, 1000);
	}

	var c = 3
	var t
	function timedCount() {
		document.getElementById('time').innerHTML = c
		c = c - 1
		if(c==0){
			
			window.history.back(-1);
		}
		t = setTimeout("timedCount()", 1000)
	}
</script>
</head>
<body onload="timedCount();">
	
	
	${mes }
	<div id="time"></div>秒后自动跳转到首页

</body>
</html>